Collects Excalibur (1988) #12-30.

Amazing adventures across the Marvel Multiverse! England's premier superteam takes their show on the road in an interdimensional odyssey. Kitty Pryde, Nightcrawler, Rachel Summers, Captain Britain and Meggan face a truly epic journey through incredible alternate dimensions, guest-starring nearly every hero and villain you can think of - or very unreasonable facsimiles thereof! But what do Crusader X, Centurion Britannus, Chevalier Bretagne and Lady London all have in common? Why, they're all Captain Britain, of course! Traumatic transformations and titanic tricksters await!